[ntp:questions] Keeping NTP Honest Redux

David Woolley david at ex.djwhome.demon.invalid
Wed Nov 11 21:56:11 UTC 2009


Unruh wrote:
> David Woolley <david at ex.djwhome.demon.invalid> writes:
> 

>> Looking at the graphs, one needs the first derivative of the rate, as well.
> 
> Why? If you want the details of how chrony works, I could supply it, but it uses

Because most of the time the first derivative is almost constant, which 
will force an adaptive linear regression to use a very short baseline.

>




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